Float away to dreamland on a luxurious duck feather mattress topper from Martex. Crafted from ethically sourced, Responsible Down Standard certified materials, the natural fibres of this topper provide a luxurious feeling each night as you go to sleep. Each layer features a perfect blend to ensure ideal comfort and firmness levels. The dual-layered construction provides the option for customisable firmness with the mix of fine duck feathers and duck down in detachable layers. Certified with NOMITE, our duck feather topper is a safe haven for house-dust-mite-allergy sufferers. The tightly woven cotton cover provides an extra layer of protection, ensuring a restful, worry-free sleep for those with allergies or asthma.